THE PHONE FILE · Samsung

Galaxy S20 Fe.

Know your phone. Look beyond the headline specs. Explore its hardware, reported SAR, and a more thoughtful way to use it.

Samsung / 2020Samsung Galaxy S20 Fe
One phone. A clearer picture.
6.5 inchesDisplayExynos 990 (7 nm+) - Version 1Qualcomm SM8250 Snapdragon 865 5G (7 nm+) - Version 2ChipSamsungBrand

01 / HARDWARE

The details, beautifully clear.

General
Technology
GSM / CDMA / HSPA / EVDO / LTE
Announced
September 23, 2020
Model Names
SM-G780F, SM-G780F/DSM, SM-G780G
Display
Type
Super AMOLED, 120Hz, HDR10+
Size
6.5 inches, 101.0 cm2 (~84.8% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~407 ppi density)
Protection
Corning Gorilla Glass 3
Features
Corning Gorilla Glass 3 Always-on display
Camera
Main Camera
Triple Camera: 12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8m, Dual Pixel PDAF, OIS ; 8 MP, f/2.4, 76mm (telephoto), 1/4.5", 1.0m, PDAF, OIS, 3x optical zoom ; 12 MP, f/2.2, 13mm, 123 (ultrawide), 1/3.0", 1.12m
Main Features
LED flash, auto-HDR, panorama
Video
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Selfie Camera
Single Camera: 32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8m
Selfie Camera Features
HDR
Selfie Camera Video
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Battery
Type
Li-Ion 4500 mAh, non-removable
Charging
25W wired, PD3.0 ; 15W wireless (Qi/PMA) ; 4.5W reverse wireless
Hardware
Software (source record)
Android 10, upgradable to Android 13, One UI 5
Chipset
Exynos 990 (7 nm+) - Version 1Qualcomm SM8250 Snapdragon 865 5G (7 nm+) - Version 2
CPU
Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Version 1Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) - Version 2
GPU
Mali-G77 MP11 - Version 1Adreno 650 - Version 2
Internal Storage
128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
Card Slot
microSDXC (uses shared SIM slot)
Sensors
Fingerprint (under display, optical), accelerometer, gyro, compass
Connectivity
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
USB
USB Type-C 3.2, USB On-The-Go
GPS
GPS, GLONASS, BDS, GALILEO
NFC
Yes
Radio
No
Sound
Loudspeaker
Yes, with stereo speakers
3.5mm Jack
No
Design
Type
Bar
Dimensions
159.8 x 74.5 x 8.4 mm (6.29 x 2.93 x 0.33 in)
Weight
190 g (6.70 oz)
Colors
Cloud Lavender, Cloud Mint, Cloud Navy, Cloud White, Cloud Red, Cloud Orange
Build
Glass front (Gorilla Glass 3), plastic back, aluminum frame
Network
Speed
HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat19 1800/200 Mbps
SIM
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32, 38, 40, 41, 66 - International

Specifications from the RF Safe source record. Regional variants can differ; source software details may predate later updates.

02 / REPORTED SAR

Six readings. More context.

W/kg

SAR describes radiofrequency energy absorbed per unit of tissue mass under specified test conditions. These reported values are not a measurement of your everyday exposure or a safety score.

Cellular only

Head0.70W/kg
Body0.82W/kg
Hotspot1.01W/kg

Cellular + Wi-Fi

Head1.46W/kg
Body1.34W/kg
Hotspot1.59W/kg
RF Safe record · FCC ID A3LSMG781UCompare all six readings ↗

Values match the rounded RF Safe dataset used in our comparison tool. Test separation and averaging details are not included in that dataset; check the original filing for your exact variant. These are phone values, not case-performance results.

03 / VISUAL EXPLORER

Take a closer look.

RF Safe’s age-based illustrations repeat the phone’s reported SAR values across age panels. The shading is illustrative; it does not measure absorption in children or predict an individual’s dose.

Samsung Galaxy S20 Fe · RF Safe SAR illustration

04 / YOUR NEXT STEP

Thoughtful design. Better habits.

Explore QuantaCase and the usage guide. Check the exact model before choosing a case—fit matters.

View this phone’s QuantaCase ↗

The way you use it matters.

Get to know the flap, the orientation, and the everyday habits behind the design.

Read the usage guide →